Ernesto is currently a doctoral student in the Joint Doctoral Program (Health Behavior) at San Diego State University and University of California, San Diego. He is currently working at the Center for Population and Wireless Health Systems (CWPHS). His focus is specifically on how to use existing and new technologies to better measure/understand behavioral patterns and then harnesses technology solutions to create effective interventions for individuals. He is interested in building and using systems that will take advantage of sensing, mobile, and social network technologies to better the health of individuals and populations.